Davide Cali is one of the most original and acclaimed writers of children and adult picture books at work in the world today. He is the author of dozens of children¿s books, including I didn¿t do my homework because¿ and Snow White and the 77 Dwarves. Catarina Sobral is an award-winning Portuguese illustrator, animator and graphic designer. Her work has been exhibited both in solo and group shows internationally.